If a fire breaks out in the back of your boat you should put
the back of the boat into the wind so that the fire will not spread easily.
Then turn off the engine and paddle the boat to keep the boat into the wind.
Also use a fire extinguisher to put the fire off.
Answer:
I think it is 5.6. This is my answer
A scale can be used to measure miligrams,centigrams,grams and small numbers
Answer:
v = 0.84 m/s
Explanation:
given,
R = 12 cm
M (mass of pulley )= 520 g
m (mass of block)= 20 g
s = 50 cm = 0.5 m
using conservation of energy
Potential energy = Kinetic energy

and v = r ω





v = √0.7
v = 0.84 m/s
Answer: it’s in the picture
Explanation: look at the picture